2783245185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173249}}^1$

素因数の和:173287

約数の個数: 64

約数和(自身を含む): 5987520000

約数和(自身を除く): 3204274815

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 16065, 173249, 519747, 866245, 1212743, 1559241, 2598735, 2945233, 3638229, 4677723, 6063715, 7796205, 8835699, 10914687, 14726165, 18191145, 20616631, 23388615, 26507097, 32744061, 44178495, 54573435, 61849893, 79521291, 103083155, 132535485, 163720305, 185549679, 309249465, 397606455, 556649037, 927748395, 2783245185]

約数ペア:

[(1, 2783245185), (3, 927748395), (5, 556649037), (7, 397606455), (9, 309249465), (15, 185549679), (17, 163720305), (21, 132535485), (27, 103083155), (35, 79521291), (45, 61849893), (51, 54573435), (63, 44178495), (85, 32744061), (105, 26507097), (119, 23388615), (135, 20616631), (153, 18191145), (189, 14726165), (255, 10914687), (315, 8835699), (357, 7796205), (459, 6063715), (595, 4677723), (765, 3638229), (945, 2945233), (1071, 2598735), (1785, 1559241), (2295, 1212743), (3213, 866245), (5355, 519747), (16065, 173249)]